NCERT Solutions for Class 8 Science Chapter 16 LightNovember 26, 2020
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NCERT Solutions Class 12 Physics Chapter 11 The Dual Nature of Radiation and Matter: In Chapter 11 of Class 12 Physics, students learn about the Dual Nature of Radiation and Matter. Students can understand concepts better by solving in-text exercises with the help of NCERT Solutions 12th Physics chapter 11.
The NCERT Solutions provided in this article have been prepared by subject experts at Embibe and are available for free to download. Students can follow the solutions to understand the correct approach to answer the in-text questions. Embibe also offers over 600 questions from over 55 books for free to help students prepare for their exams. Scroll down to learn more on chapter 11 Physics Class 12 NCERT Solutions.
In this chapter, students learn about the Dual Nature of Radiation and Matter and the work function of a metal. The minimum energy required by an electron to come out of a metal surface is called the work function of the metal. Energy (greater than the work function (φο) required for emission of electrons from the metal surface can be supplied by suitably heating or applying a strong electric field or irradiating it with light of suitable frequency.
Students can visit Embibe to get more important details on NCERT 12th Physics Chapter 11 for free. Before delving further into the details of this article, students can refer the table below to check all the important topics covered in this chapter:
|Ex 11.1||Electron Emission|
|Ex 11.2||Photoelectric Effect|
|Ex 11.3||Einstein’s Equation of Photoelectric Effect|
|Ex 11.4||Photoelectric Effect and Wave Theory of Light|
|Ex 11.5||Particle Nature Of Light: The Photon|
|Ex 11.6||Wave Nature Of Matter|
|Ex 11.7||Davisson-Garner Experiment|
We have provided some important points that are covered in NCERT Class 12 Physics Chapter 11 to help students in their exam preparations. Refer to the list below:
Students can get more important points for NCERT Class 12 Physics Chapter 11 The Dual Nature of Radiation and Matter on Embibe for free!
The NCERT Solutions for Class 12 Physics for all chapters are given below for students’ reference:
Ans: All NCERT solutions provided by Embibe, including NCERT Class 11 Physics Chapter 12 solutions, are available in PDF format.
Ans: In 1905, Albert Einstein (1879-1955) developed a theory stating that light has a dual nature. Light acts not only as a wave but also as a particle. Each particle of light has a quantum of energy associated with it and is called a photon.
Ans: You can download Class 12 Physics Chapter 12 Solutions/Dual Nature of Radiation and Matter NCERT solutions from Embibe for free.
Ans: Radiation is a form of energy. There are two basic types of radiation. One is particulate radiation, which involves tiny, fast-moving particles that have both energy and mass. Particulate radiation is primarily produced by the disintegration of an unstable atom and includes Alpha and Beta particles.
Ans: There are a total of 8 topics with sub-units in NCERT Solutions for Class 12 Physics Chapter 11.
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